18292218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435529}}^1$

素因数の和:435541

約数の個数: 16

約数和(自身を含む): 41810880

約数和(自身を除く): 23518662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435529, 871058, 1306587, 2613174, 3048703, 6097406, 9146109, 18292218]

約数ペア:

[(1, 18292218), (2, 9146109), (3, 6097406), (6, 3048703), (7, 2613174), (14, 1306587), (21, 871058), (42, 435529)]